Changelog:

• Add support for Widevine CDM plugin.
• Add isDevToolsFocused method to WebContents and <webview>.
• Add did-navigate and did-navigate-in-page events to WebContents and <webview>.
• Add will-navigate, devtools-opened, devtools-closed, devtools-focused events to <webview>.
• Add blinkFeatures option to webPreferences.
• Remove overlayScrollbars, sharedWorker, pageVisibility options from webPreferences.
• Localize the default string resources in HTML elements.
• Allow using fetch for URLs registered as privilege.
• Fix memory leak in remote module.
• Fix distorted image when calling capturePage with no rect.
• Fix crash when using protocol.registerHttpProtocol without internet connection.

OS X

• Fix drop-files not firing when dragging from the dock.
• Fix app.clearRecentDocuments not working.
• Fix crash when calling dialog.showSaveDialog with filters with no extensions.
• Fix crash when creating Window menu with no submenu items.
• Fix Tray.setPressedImage not working after turning off highlight mode.
• Fix unable to hide fullscreen button on EL Capitan.

Windows

• Fix recursive loop when calling mkdirp inside an asar archive.
• Fix the window menu bar not behaving correctly.
• Fix dialog.openSaveDialog adding extension to filename when it shouldn't.
• Fix bad typing performance.